NEW CHALLENGES IN E-GOVERNMENT APPLICATIONS Angela Ionita Research Institute for Artificial Intelligence, Romanian Academy REZUMAT Pornind de la noile tendinţe în dezvoltarea aplicaţiilor de eGovernment şi complexitatea lor, acest articol defineşte în prima secţiune, termeni cum sunt eGovernment, eGovernance şi eAdministration. Această secţiune este urmată de prezentarea implicării tehnologiilor informaţiei şi comunicaţiilor în administraţia publică. În secţiunea următoare sunt prezentate câteva aspecte legate de complexitatea aplicaţiilor de eGovernment. Ultima secţiune este dedicată concluziilor referindu-se la o posibilă abordare a aplicaţiilor de eGovernment. ABSTRACT Starting from the new trends in the development of the eGovernment applications and their complexity, this paper defines the terms such as eGovernment, eGovernance and eAdministration on the first section. This section is followed by the level of ICT involvement at different levels of public administrations. On the next section are presented some aspects in connections with the complexity of the eGovernment applications. The last section is dedicated to the conclusions concerning the possible approaching of eGovernment applications. CUVINTE CHEIE e-Government, e-Governance, e-Administration, complexitatea aplicaţiilor de eGovernment KEY WORDS e-Government, complexity e-Governance, e-Administration, e-Government applications INTRODUCTION “eGovernment is not about supporting business as usual, and the focus should not be on ICT itself. Instead the e-government process must be closely aligned with overall public sector reform - on the use of ICT combined with organisational change and new skills to improve public services, democratic processes and public policies.” (Press Releases, Information Society Commission calls for re-think of eGovernment strategy) The broader definition is common among those researchers and organisations that are interested in society as a whole and not only in the technical aspects of eGovernment. The researcher Jane E. Fountain (Fountain, J. E., 2001) sees the development of eGovernment not only as a question of improving efficiency but rather as a process that will change the structures for the administration and governance of society (Fountain, J. E., 2001). This view is shared by the World Bank and by other researchers in the field such as Sharon Dawes (Dawes, S. S., 2002). She defines eGovernment as follows: “eGovernment is the use of information technology to support government operations, engage citizens, and provide government services”. This definition also entails a broader view of information technology that is not limited simply to the use of the Internet but also covers other techniques such as SMS, mobile telephony, MMS, telephone services and so on. The European Commission has also adopted a broader definition of the term eGovernment and describes it as: “The use of information and communication technologies in public administration combined with organisational change and new skills in order to improve public services and democratic processes and strengthen support to public policies.” (European Commission, 2003). The broader definition of eGovernment thus embraces several aspects of governance, public administration and society. A common feature of the definitions, however, is that the changes referred to are rooted in the field of public administration. This paper is a synthesis of different approaches presented on the literature, from theoretical point of view to technological approaches. Starting from the new trends in the development of the eGovernment applications and their complexity, the first section of the paper defines the terms such as eGovernment, eGovernance and eAdministration. The eGovernment concept includes a wide range of concepts, communication means and solutions oriented to facilitate the communication and interaction between the citizens and the public administrations. Instead of just providing one single definition of eGovernment, has been incorporated more definitions. These different definitions share the main elements of eGovernment and we hope that will help to obtain a refined understanding of the concept. This section is followed by the presentation of the level of Information Communications Technologies (ICT) involvement at different levels of public administrations. On the next section are presented some aspects in connections with the complexity of the eGovernment applications. The last section is dedicated to the conclusions concerning the possible approaching of eGovernment applications. 1. TERMINOLOGICAL ASPECTS The terms eGovernment and eGovernance have been used interchangeable by many years. But in our opinion is a world of difference between the two terms. For one thing, eGovernance does not only apply to government, but also to any entity or institution (Pena ,V. L., 2007). 1.1. e-Government According to (http://en.wikipedia.org/wiki/E-Government) eGovernment (from electronic government, also known as e-gov, digital government, online government) refers to the use of internet technology as a platform for exchanging information, providing services and transacting with citizens, businesses, and other arms of government. eGovernment may be applied by the legislature, judiciary, or administration, in order to improve internal efficiency, the delivery of public services, or processes of democratic governance. The primary delivery models are Government-to-Citizen or Government-to-Customer (G2C), Government-to-Business (G2B) and Government-to-Government (G2G) & Government-to-Employees (G2E). Within each of these interaction domains, four kinds of activities take place (Brown, M. M., 2003): pushing information over the Internet, e.g.: regulatory services, general holidays, public hearing schedules, issue briefs, notifications, etc. two-way communications between the agency and the citizen, a business, or another government agency. In this model, users can engage in dialogue with agencies and post problems, comments, or requests to the agency. conducting transactions, e.g.: lodging tax returns, applying for services and grants. governance, e.g.: online polling, voting, and campaigning. The most important anticipated benefits of e-government include improved efficiency, convenience, and better accessibility of public services. 1.2. e-Governance According to (http://portal.unesco.org/ci/en/ev.php-URL_ID=3038&URL_DO=DO_ TOPIC&URL_SECTION=201.html) eGovernance is the public sector’s use of information and communication technologies with the aim of improving information and service delivery, encouraging citizen participation in the decision-making process and making government more accountable, transparent and effective. 1.3. What differences? On the one hand “e”, as a prefix to it, just means that the manner in which an institution is governed has been ICT-enabled. On the other hand, eGovernment applies to how government institutions have effectively developed “computerized” systems. Governance means the institutions also has the responsibility to make sure that the person is fit to drive. According to (Pena, V. L., 2007) eGovernance “is about transforming the relationship between governments and their citizens through the use of information technologies, and that eGovernment is about delivering government services using information technologies”. Governance, as defined and used by the corporate world, talks about the responsibility and accountability of leadership to protect the interest of all its stakeholders. Accepting this idea and many others, it can conclude that eGovernment and eGovernance are not interchangeable terms. “Perhaps we can then say that eGovernment is the means to achieving eGovernance” (Pena, V. L., 2007). 1.3. e-Administration According to (http://en.wikipedia.org/wiki/E-Administration) eAdministration, or electronic administration, refers to any of a number of mechanisms which convert what in a traditional office are paper processes into electronic processes, with the goal being to create a paperless office. This is an ICT tool, with the goal being to improve productivity and performance. eAdministration can encompass both intra-office and inter-office communication for any organization. Its objective is to introduce total transparency and accountability leading to better e-Governance within any organization. The implementation of any eAdministration solution should be customer centric rather than organization centric, should remove dependence on specific individuals, and should introduce transparent systems of working. 2. ICT AT DIFFERENT LEVELS OF PUBLIC ADMINISTRATIONS While eGovernment is often thought of as "online government" or "Internet-based government," many non-Internet "electronic government" technologies can be used in this context. Some non-internet forms include telephone, fax, PDA, SMS text messaging, MMS, wireless networks and services, Bluetooth, CCTV, tracking systems, RFID, biometric identification, road traffic management and regulatory enforcement, identity cards, smart cards and other NFC applications; polling station technology (where non-online e-voting is being considered), TV and radio-based delivery of government services, email, online community facilities, newsgroups and electronic mailing lists, online chat, and instant messaging technologies. There are also some technology-specific sub-categories of eGovernment, such as mGovernment (mobile government), uGovernment (ubiquitous government), and gGovernment (GIS/GPS applications for e-government). There are many considerations and potential implications of implementing and designing eGovernment, including disintermediation of the government and its citizens, impacts on economic, social, and political factors, and disturbances to the status quo in these areas. 2.1. Development and implementation issues The development and implementation of eGovernment involves consideration of its effects on the organisation of the public sector (Cordella, A., 2007) and on the nature of the services provided by the state including environmental, social, cultural, educational, and consumer issues, among others. Governments may need to consider the impact by gender, age, language skills, and cultural diversity, as well as the effect on literacy, numeracy, education standards and IT literacy. Economic concerns include the "Digital divide," or the effect of non-use, non-availability or inaccessibility of e-government, or of other digital resources, upon the structure of society, and the potential impact on income and economics. Economic and revenue-related concerns include eGovernment's effect on taxation, debt, Gross Domestic Product (GDP), commerce and trade, corporate governance, and its effect on non-e-government business practices, industry and trade, especially Internet Service Providers and Internet infrastructure. From a technological standpoint, the implementation of eGovernment has effects on e-enablement, interoperability and semantic web issues, "legacy technology" (making "pre-eGovernment IT" work together with or be replaced by eGovernment systems), and implications for software choices (between open source and proprietary software, and between programming languages) as well as political blogging especially by legislators. There are also management issues related to service integration, local eGovernment, and Internet governance including ICANN (Internet Corporation for Assigned Names and Numbers, http://en.wikipedia.org/wiki/ICANN), IETF (Internet Engineering Task Force, http://en.wikipedia.org/wiki/IETF) and W3C (World Wide Web Consortium, http://en.wikipedia.org/wiki/W3C), and financial considerations, such as the cost of implementation/effect on existing budgets, effect on government procurement, and funding. Legal implications include freedom of information and privacy concerns. The phrase "eGovernment" has been a rallying cry for public sector modernization since the 90's, but for many it is now losing its appeal as a slogan or concept. This trend has various drivers. • Firstly, there is a wish to mainstream e-government so that best use of technology is integrated into all public sector activity rather than seen as a special interest or add-on. • Secondly, many administrations recognise the importance of linking eGovernment to wider public sector change programmes. • Thirdly, the phrase e-government is itself not particularly useful in motivating a change programme. These sorts of considerations have led countries such as the UK to talk of transformational government rather than eGovernment. All these considerations suggest that eGovernment is entering a new phase and one in which the term "eGovernment" is itself becoming less popular. 3. COMPLEXITY OF APPLICATIONS OF EGOVERNMENT As mentioned in the eGovernment literature (Ronaghan, S.A. 2002; Commission of the European Communities, 2003; OECD, 2003) an objective is to overcome complicated and disintegrated administrative procedures. The bureaucratic complexity of administrative service provision is increased by inherent variety in terms of beneficiary entities (citizens or businesses), scope of interest (ranging from local to national to cross-border) (Gouscos, D. et al. 2003) and content (ranging from firstcounter information to full transactions, possibly legally binding and financially charged) (Anghern, A., 1997; Commission of the European Communities, 2001). Usually, eGovernment services are provided through complex multi-step workflows, involving exchange of administrative information and documents with increased security, privacy and time-critical requirements. Such workflows may cross multiple agencies and even span national borders, so that they come across different regulatory frameworks and cultural contexts. There is not only the need to facilitate eGovernment workflow modelling but also the grounds to do it, through identification of recurring workflow patterns that can be re-used or adapted in new workflow designs (Giannis Verginadis et al., 2004). As mentioned in (J. Ramon Gil-Garcia & Theresa A. Pardo, 2006) electronic government or digital government is not a simple or well-defined theoretical construct. On the academic literature has been identified at least three different approaches to understanding electronic government (Gil-Garcia & Luna-Reyes, 2003, 2006). • The first approach constructs a concrete definition or a list of elements that contains the main characteristics of what is, or what should be, electronic government (ASPA, 2001; M. Cook & LaVigne, 2002; UNPAN, 2002). • A second approach is to list the different variants or applications of electronic government as a way to clarify this concept (Hiller & Bélanger, 2001; Holmes, 2001). • A third conceptual approach to electronic government takes an evolutionary perspective; electronic government is defined by making reference to the different stages that appear to exist in its development (Gil-Garcia & Martinez-Moyano, 2005; Layne & Lee, 2001; Martinez-Moyano & Gil-García, 2003; Reddick, 2004; UN & ASPA, 2002). “Undoubtedly, e-government is not a uni-dimensional phenomenon and researchers must understand complex and recursive relationships between factors related to technology, management, and policy” (Dawes & Pardo, 2002; Fountain, 2001; Gil-Garcia, 2005). 3.1. Metadata in eGovernment applications Data about the data can be as important as the data itself — possibly even more so in some cases. Geospatial metadata (also geographic metadata or simply metadata when used in a geographic context) is a type of metadata that is applicable to objects that have an explicit or implicit geographic extent, in other words, are associated with some position on the surface of the Globe. Such objects may be stored in a geographic information system (GIS) or may simply be documents, datasets, images or other objects, services, or related items that exist in some other native environment but whose features may be appropriate to describe in a (geographic) metadata catalogue (may also be known as a data directory, data inventory, etc.). Metadata helps people who use data and geospatial data find the data they need and determine how best to use it. Metadata supports producers in locating and using their own data resources and data consumers in locating and using data resources produced by others. Metadata also supports: Data Management requirements to: preserve the data history so that it can be re-used or adapted, assess the age and character of data holdings to determine which data should be maintained, updated, or deleted, instil data accountability by requiring you to state what you know about the data and realizing what you don’t, but should, know about your data limit data liability by explicitly designating the effective and administrative limits of use of the data. Project Management requirements to: plan and document the data types and content needed to support the project monitor data development by regular review of the process steps completed and recorded within the metadata provide all project participants a common language of attributes and process methods and a place to record and share their progress access the lineage and content of outsourced data production by requiring robust metadata as a contract deliverable. As personnel change in an organization, institutional knowledge leaves the organization. Undocumented data can lose their value. Subsequent workers may have little understanding of the contents and uses for a digital data base and may find they can't trust results generated from these data. Also, lack of knowledge about other organizations' data can lead to duplication of effort. It may seem burdensome to add the cost of generating metadata to the cost of data collection, but in the long run metadata are worth it. 3.2. The first class of characteristics 3.2.1. Dynamic content of eGovernment applications Dynamic content is a key aspect of the present and future eGovernment applications. In eGovernment applications not all objects gaining some advantages from record, may have fixed positions, but only current positions will be reflected in eGovernment applications. For those dynamic objects it is necessary a different interface to maintain their positions and the names of associated geographical domains in a Web hierarchy. External/Internal The most complex approach appear when eGovernment applications are used in order to provide information and services for multiple departments of central and local public administration institutions. But it is a paradox, this approach discussed only by most visionary, because speak about one stop shop, and in this context e-business add value to the central and local governance. Also in this context it is requested an integrative approach of multiple functions of administration asking for processes reengineering but also for data provided by central and local public administrations and public and private sector institutions. Figure 1. The characteristics of eGovernment applications 3. 3. The second class of characteristics 3.3.1. Integrability Despite the barriers which are still left, and the struggling of organizations to support the internal requirements B2B (B2B = business to business) is really taking off. Evolution of application start from standalone systems (stovepipes) via EAI (Enterprise Application Integration) to real integration of component based, loosely coupled, Internet connected, distributed applications. Most of the EAI providers mentioned in (J.W. Koolwaaij, P. van der Stappen) are moving towards business integration, because most of the techniques and technology that make up EAI are also applicable to B2B. WebMethods, one of the largest B2B providers, sells their integration platform by representing it as “the solution for integrating the extended enterprise by addressing the six key elements encompassing a business process - enterprise applications, mainframe and legacy applications, databases and data warehouses, human workflow, Web Services and business partners.” (http://www.webmethods.com/). In other words, on top of integration of enterprise-internal applications, databases and legacy systems, B2B has to integrate businesses, by exposing their applications to their business partners using eGovernment applications, and to be able to find business partners and the services they offer in a dynamic way. Although B2B “is often over-hyped, the e-business is much more closely integrated with its customers, suppliers and partners simply because the communications technology enables this to happen. And whilst the focus of EDI (electronic data interchange) was mainly on integration of data, the focus of new Internet based technologies - like B2B, XML and Web Services- is not only on integration of data, but also on integration of business functions and processes, thus enabling companies to conduct business in a much more flexible manner” (Fennema, P., et al., 2001). This means that “the relationships can be established and dismantled rapidly, making transient relationships viable. Especially for specific projects and non-core processes, it will be possible to dynamically find a suited third party that offers the desired product, service or information. In this scenario, it becomes more difficult to define the scope of an e-business application as parts of the business components are executing in completely different environments” (Fennema, P., et al., 2001).This requires open protocols to connect to and integrate with these business components, in particular pre-defined, well-designed and agreed-upon interface definitions and process specifications, to obtain a much looser coupling of technologies. In this context, one of most promising concepts in B2B of today is the notion of Web Services. “Web Services can be seen as business functions exposed to the web using standard, open web protocols, which allow companies and individuals to make their digital assets available to the global community at large in a simple and effective manner”?(Fennema, P., et al., 2001). 3.3.2. Transactionality Transactionality is the ability to use/process a transaction. The transactionality is characterized by: Re-usability, Co-operative work, Multi-Party, Semantics, Composability, Modularity, Information Driven, Information Alignment, Exceptions management. 3.3.3. Extensibility In software engineering, extensibility is a system design principle where the implementation takes into consideration future growth (http://en.wikipedia.org/wiki/Extensibility). It is a systemic measure of the ability to extend a system and the level of effort required to implement the extension. Extensions can be through the addition of new functionality or through modification of existing functionality. The central theme is to provide for change while minimizing impact to existing system functions. 3.3.4. Trust and Reliability When Web Services become popular for outsourcing certain pieces of functionality to dedicated service providers, it will be unavoidable that the first failures get a lot of attention. A service requester will start to balance the advantages of outsourcing (no implementation costs, low maintenance costs) against the reliability and flexibility of a Web Service. So these two elements are essential for a successful long-term operation of Web Services. The first Web Services are already mushrooming, but the focus is mainly on presence. Reliability and flexibility are only a second goal, whereas they should be key issues. 3.3.5. Performance Currently, companies can get a handle on their performance issues. Bottlenecks are typically code that could be optimized, a need for more servers, or a need for a faster Internet connection. Additionally, companies have come to know their business traffic by the occurrence of special events, time of year, time of the month, time of the day, etc. Many companies make plans so that when the heavy periods of traffic arrive, they will have sufficient resources to handle the load. But Web Services will introduce new bottlenecks. At the moment, the Internet offers no guarantees for available bandwidth at a certain moment in time. However, new versions of the Internet protocol will include the notion of quality of service. Still, there is no way to predict when heavy times will hit for a specific Web Service. Beforehand, it is unknown what the upper capacity limit of a Web Service might be. Benchmarking and evaluation tools may have a new opportunity here, as well as monitoring tools, which report violations in the service level agreement of a Web Service. 3.4. The third class of characteristics 3.4.1. Utility and Usability In (Duda, Sabrina et al.) is mentioned that the outstanding approach to usability taken by (Shackel, B., 1991) has been much used and modified (Chapanis, A., 1991; Booth, P.,1989) and was among the first to recognize the relativity of the concept in a number of respects. Shackel (Shackel, B., 1991) starts his presentation from a model of product perception, where acceptance is the highest level concept. The user or consumer is supposed to compare the properties of the product to the sacrifices needed to acquire it. In a purchase situation, utility, usability and likeability are balanced in a trade-off with the costs of the product. The best possible alternative is selected, i.e. it is acceptable. Thus, acceptance is a function of perceived utility, usability, likeability and costs. Utility refers to the match between user needs and product functionality, while usability refers to users’ ability to utilize the functionality in practice. Likeability refers to affective evaluations, and costs include financial costs as well as social and organizational consequences. Having located usability in the context of acceptance, Shackel presents a descriptive definition: "Usability of a system or equipment is the capability to be used by humans easily and effectively." (Duda, S. at al.). From the angle of consumers’ product evaluation the short definition is adequate, because their own situation determines the context. 'Easily' refers to "a specified level of subjective assessment", and 'effectively' is equal to "a specified level of human performance". Nielsen suggests that usability and utility together form the usefulness of a system. He makes this explicit: "…utility is the question of whether the functionality of the system in principle can do what is needed, and usability is the question of how well users can use that functionality." This view is also supported by for example in (Grudin, J., 1992). Grudin (Grudin, J., 1992) associates usability and utility with totally different disciplines, i.e. computer science and information system research. He takes the view that the differences also reflect on the design processes. Utility is defined first by the product managers, usability being subsequently optimized by the designers. Grudin (Grudin, J., 1992) heavily stresses a more integrated design process, but does not suggest that the concepts themselves should be merged. The ability of the functions to help the user carry out a set of tasks is called utility. Usability is a concept that focuses on the problems of how users utilize these functions. Nielsen does not present any descriptive definitions of usability, but considers the operational criteria to define the concept clearly enough (Nielsen, J., 1993): Learnability, Errors, Satisfaction and Memorability. Learnability refers to the novices’ ability to reach a reasonable level of performance rapidly. Errors refer to the number of errors users make, to their ability to recover from errors, and to the existence of catastrophic errors, which destroy the user’s work. Satisfaction refers to users’ subjective assessment of the system concerning how pleasant it is to use. Memorability refers to the casual user's ability to remember how to use a system after a period of time. ISO 9241 defines usability as "the extent to which a product can be used by specified users to achieve specified goals with effectiveness, efficiency and satisfaction in a specified context of use." According to ISO 9241, the dimensions of usability are: • Effectiveness: the accuracy and completeness with which users achieve specified goals. • Efficiency: the resources expended in relation to the accuracy and completeness with which users achieve goals. • Satisfaction: the comfort and acceptability of use. Effectiveness measures usability from the point of view of the output of the interaction. The first component of effectiveness, accuracy, refers to the quality of the output and the second, completeness, refers to the quantity of the output in relation to a specified target level. Thus, including effectiveness means including the anticipated utility of the system in usability. Efficiency describes the interaction from the process point of view and relates effectiveness of interaction to resources expended. It may be measured in terms of mental or physical effort, time, materials or financial costs. Satisfaction has two components – comfort and acceptability. It refers to the user's point of view. 3.4.2. Self-maintenance Who is going to pay for eGovernment applications? Solutions include the micropayments model for small eGovernment applications based on Web Services (might be difficult to implement), the advertising model (only applicable for a special range of eGovernment applications based on Web Services), the subscription model for heavy users, or the package model for Web Services which are part of a larger business service. But the question how to make eGovernment applications based on Web Services profitable will be a hard one to tackle. We expect that now business oriented web services emerge, the subscription model will be a feasible one for these early adopters. CONCLUSIONS This paper and more others mentioned on the academic literature identified the key challenges of: • Designing services around citizen and business; • Moving to a shared service culture, releasing efficiencies through standardisation, simplification and sharing; • Improving government’s ability to plan and deliver ICT-enabled change. The discussion document build on these challenges and places them in the context of three main headings (figure 2). Figure 2. New eGovernment It is necessary to mention that the change requires not just ‘connecting’ citizens but rethinking everything from a citizen point of view. It is about creating a culture in which change and continual improvement are accepted as the norm. Creating New eGovernment requires not only to introduce new technology but • Develop methodology for streamlining and simplifying internal processes to establish efficiencies, ensure business continuity and ultimately share services; • Develop prioritisation method of high volume, high cost transactional services for Review; • Continue to develop knowledge and skills in project management to effectively deliver range of projects; • Develop an ICT training programme to maximise the benefit for support staff in their use of technology; • To challenge decisions to procure separate solutions and work towards effectively managing ICT assets, maximise benefit investment, prioritise resources; • To establish standards for consistent use of ICT, consistent standards of applications for use and to develop consistent roles for those responsible for ICT; • To develop capacity and skills to manage projects effectively and in a consistent way by adopting controls via appropriate methodology; • Prioritise resources via work plans and develop investment plans for core infrastructure upgrades; • To ensure data held is not duplicated, is held within data quality standards, is used effectively and is accessible; • To ensure the ICT infrastructure is fit for purpose to support the business in its operation. Academic research and practical experience point to five fundamental needs: 1. A comprehensive and coherent strategy for e-government. 2. A transformation from our tradition of program-driven services to egovernment's promise of integrated service. 3. A way to offer services that resolves the issues associated with privacy and data sharing. 4. A shift from yesterday's static Web to the new dynamic and interactive Web. 5. New models for public-private partnerships and other networked organizational forms. In (Lennart Nordfors et al., 2006) has been identified three stages for the development of cohesive administration, from the voluntary co-operation between the authorities that already takes place in various trials today and network-based administration in which horizontal relations between institutions and authorities are developed and those involved rely on each others’ functions, to the consolidated service authority, in which those parts of the authorities that have contacts with citizens and companies are transferred to a joint service authority in its own organisational environment. As final conclusion we propose the following. While at the level of every government is investigating new technologies in the pursuit of efficiency and effectiveness in eservice delivery as evidenced by current European Research agendas, the European scenarios reveal (Frissen, Valerie et al., 2007) a potential impact on eGovernment that threatens to change the traditional roles of government. “These impacts are of three kinds. Firstly, the relentless drive towards always on, pervasive and ubiquitous collection of personal and spatial data will result in excessive exposure of citizens and government. Extreme transparency can bring increased vulnerability and loss of freedom in acting out our roles as citizens, businesses and government. This process may provoke an ICT fuelled arms race between ambient government and citizen empowerment. Winner takes all. 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